FEIERDUN 5-in-1 Adjustable Dumbbell Weight Set 10kg-40kg

【5-in-1 Multifunctional Dumbbell Set】This versatile dumbbell set can be quickly transformed into dumbbells, barbells, kettlebells, and push-up handles, making it suitable for a variety of exercises, including bench presses, squats, and much more!
【Innovative Dumbbell Plates】Innovative dumbbell plates feature dual KG & LB units, eliminating the hassle of weight conversion. Constructed from high-quality PE, these plates absorb shock and protect floors. Deep grooves ensure easy grip. The rust-free and odor-free interior is made from a mix of cement and iron sand
【Space-Saving】Takes up under 0.2 m² (about 2 sq ft), so you can train in a compact home space.
【Secure Double-Nut Lock】The double-lock design holds the plates firmly in place; tighten before each set for a stable, steady workout.
【Swap Weights Between Sets — No Extra Waiting, All Lifting】The set's modular design increases flexibility in use. Dumbbells are adjustable to 2kg/3kg/4.5kg (each), barbells from 2kg-10kg,